| Northampton to Cloverly (Maryland) | 3,607.54 mi (5,805.77 km) |
| Northampton to Clovis (California) | 5,268.23 mi (8,478.39 km) |
| Northampton to Clovis (New Mexico) | 4,847.46 mi (7,801.23 km) |
| Northampton to Clute (Texas) | 4,838.78 mi (7,787.26 km) |
| Northampton to Coachella (California) | 5,335.81 mi (8,587.15 km) |
| Northampton to Coalinga (California) | 5,327.39 mi (8,573.61 km) |
| Northampton to Coamo (Puerto Rico) | 4,204.72 mi (6,766.84 km) |
| Northampton to Coatesville (Pennsylvania) | 3,520.31 mi (5,665.39 km) |
| Northampton to Cockeysville (Maryland) | 3,575.64 mi (5,754.44 km) |
| Northampton to Cocoa (Florida) | 4,279.19 mi (6,886.69 km) |
| Northampton to Cocoa Beach (Florida) | 4,275.86 mi (6,881.33 km) |
| Northampton to Coconut Creek (Florida) | 4,361.49 mi (7,019.15 km) |
| Northampton to Coeur d'Alene (Idaho) | 4,569.15 mi (7,353.33 km) |
| Northampton to Cohoes (New York) | 3,313.67 mi (5,332.83 km) |
| Northampton to Cold Springs (Nevada) | 5,112.38 mi (8,227.58 km) |
